Cheap flights from St. Louis (STL) to Cancun (CUN)

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Lowest round trip fares by airline from St. Louis and Cancun

Cheapest prices ($134 One Way, $249 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sun, Jan 25 - Wed, Jan 28
STL
St. Louis
CUN
Cancun
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Funjet Vacations flight, departing Sun, Jan 25 from St. Louis to Cancun, returning Wed, Jan 28, priced at $249 found 1 day ago
Sat, Jan 24 - Sat, Feb 7
STL
St. Louis
CUN
Cancun
$365 Roundtrip, found 2 hours ago
$365
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, Jan 24 from St. Louis to Cancun, returning Sat, Feb 7, priced at $365 found 2 hours ago
Tue, Jan 20 - Tue, Jan 27
STL
St. Louis
CUN
Cancun
$371 Roundtrip, found 4 hours ago
$371
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jan 20 from St. Louis to Cancun, returning Tue, Jan 27, priced at $371 found 4 hours ago
Tue, Jan 20 - Tue, Jan 27
STL
St. Louis
CUN
Cancun
$371 Roundtrip, found 4 hours ago
$371
Roundtrip
found 4 hours ago
Select Aeromexico flight, departing Tue, Jan 20 from St. Louis to Cancun, returning Tue, Jan 27, priced at $371 found 4 hours ago
Tue, Jan 20 - Tue, Jan 27
STL
St. Louis
CUN
Cancun
$371 Roundtrip, found 4 hours ago
$371
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Jan 20 from St. Louis to Cancun, returning Tue, Jan 27, priced at $371 found 4 hours ago

Fly From St. Louis to Cancun

Origin
St. Louis
Destination
Cancun
Number of Daily Flights
Earliest Flight Departure Date
Latest Flight Departure Date
Popular Airlines

Cheap flights from St Louis to Cancun

The white sands of Cancun draw millions of visitors a year. When you fly from Lambert - St. Louis International Airport (STL) to Cancun International Airport (CUN) you will be in the air for approximately 6 hours.

To get to STL, you can choose a shuttle van service such as GO Best Express, or use MetroLink light rail if you're not driving.

Attractions

The Cancun Underwater Museum is an incredible attraction because it is the first underwater sculpture museum in the world. You will be able to submerge yourself in the water to enjoy their exhibits.

The Belize Barrier Reef is another incredibly popular attraction as it is the longest reef in the entire Western Hemisphere.

Ik Kil is another great attraction if you want to take a natural tour that is near the incredible ancient city of Chichen Itza.

Hints and Tips

Cancun is a popular tourist destination, especially during holidays such as Spring Break. If you want to visit popular tourist attractions without a lot of visitors, you should try to book your flights outside of typical holiday seasons including: April, March, and around Christmas.

You can also avoid crowds by visiting the attractions outside of peak hours.

Flights to Cities near Cancun

Other Flights to Cancun

Other Flights from St. Louis

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.